NL-OMON41874已完成不适用
Implant supported maxillary overdentures in the augmented maxilla: 4 versus 6 implants - 4vs6implants
Amphia Ziekenhuis0 个研究点目标入组 64 人开始时间: 待定最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 64
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 至 64（—）
入选标准
- •* Informed consent to participate in this study.
- •* Over 18 years of age.
- •* Atrophic edentulous maxilla with insufficient bone to place implants without augmentation procedures (width and height less than 3mm in the lateral parts of the maxilla) Cawood classification IV or higher.
- •* No previous implant procedures in the maxilla.
- •* More than one year edentulous in the maxilla.
- •* Sufficient interocclusal distance to place implants with a bar supported overdenture.
- •* Edentulous, dentate or partial edentulous mandible
排除标准
- •* ASA III or higher
- •* Non-regulated diabetes
- •* Use of corticosteroids
- •* Use of bisphosphonates
- •* Active periodontitis in the mandible
研究者
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